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How to Replace Digital Certificates for Wi-Fi

Windows 10

STEP.1 Remove the digital certificate

1. Open the Internet Options.
(You can find it by typing "Internet" in the search field at the bottom left of the screen.)

2. Open the "Contents" tab and click "Certificates".

3. In the "Personal" tab, select the "......@jaist.ac.jp" certificate and click "Remove".

 

STEP.2 Delete Wi-Fi settings

1. Open Settings (gear icon) from the Start menu in the lower left corner, and click on "Network & Internet".

2. Select "Wi-Fi" from the list on the left, and then click "Manage known networks".

3. Select "JAIST", and click "Forget".

 

STEP.3 Import a new digital certificate and set up Wi-Fi

For instructions on how to import digital certificates to Windows, please refer to this NII page.
After importing, please refer to this page to set up Wi-Fi.

macOS

STEP.1 Remove the digital certificate

Open "Keychain Access" and [Ctrl]+click on the your digital certificate in the "My Certificates" tab to delete it.

 

STEP.2 Delete Wi-Fi settings

[System Preferences]->[Network]-> in [Wi-Fi] click [Advanced...]

A list of networks that you have used will be displayed.
Choose "JAIST" and then click on (-) to delete.

 

STEP.3 Import a new digital certificate and set up Wi-Fi

Install the digital certificate on macOS, referring to this NII page.Then, set up your Wi-Fi with reference to this page.

 

 

Android

STEP.1 Remove the digital certificate

[Settings]->[Security]->[Encryption and Credentials]->[User Credentials]

Click on the digital certificate you have already installed and remove it.

*In some cases, [User Credentials] will appear on the next screen after you tap [Security].

*If you cannot find it with the above steps, go to [Search Settings] and search for words such as "credentials" or "certificate".

 

STEP.2 Delete Wi-Fi settings

[Settings]->[Wi-Fi & Internet]->[Wi-Fi]->[Saved Networks]

Tap the "JAIST" button, and then tap "Forget".

 

STEP.3 Import a new digital certificate and set up Wi-Fi

*Transfer the newly-issued digital certificate to your Android device via online storage or email.

Please refer to this page to set up your WI-Fi.

 

 

iOS

STEP.1 Remove the digital certificate

[Settings]->[General]->[Profile]

Remove the installed digital certificate.

 

STEP.2 Delete Wi-Fi settings

[Settings]->[Wi-Fi]

Find "JAIST" and tap the "i" (the sign with the "i" circled) on the right.Tap [Forget This Network].

 

STEP.3 Import a new digital certificate and set up Wi-Fi

Please refer to this page to set up your Wi-Fi.